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  1. Lucene - Core
  2. LUCENE-1421

Ability to group search results by field

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Details

    • New Feature
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 3.2, 4.0-ALPHA
    • core/search
    • None
    • New

    Description

      It would be awesome to group search results by specified field. Some functionality was provided for Apache Solr but I think it should be done in Core Lucene. There could be some useful information like total hits about collapsed data like total count and so on.

      Thanks,
      Artyom

      Attachments

        1. LUCENE-1421.patch
          64 kB
          Michael McCandless
        2. LUCENE-1421.patch
          61 kB
          Michael McCandless
        3. lucene-grouping.patch
          24 kB
          Martijn van Groningen

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            mikemccand Michael McCandless
            unnutz Artyom Sokolov
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              Updated:
              Resolved:

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